3 Slot Li-ion Battery USB Charger with 3 Batteries

Intelligent control: Intelligent control of voltage, current, rpm, temperature and battery capacity. built-in led indicator on the back allows you to know the charging status easily.

Rechargeable: Built-in rechargeable lithium battery, the bmax charging port can be used as a usb wall charger, car charger, mobile power supply, etc.

Quality assured: If you are not completely satisfied with our products, please contact us and we will give you a full refund.